The SPERAS E2R is a multifunctional, high-performance flashlight with an outdoor setting, innovative tactical setting and a unique infinity setting. It is equipped with LUMINUS LED, and advanced circuit design which up to 97% efficiency. The maximum output and distance reach to 1500lm, 267m respectively. The newly tail button design allows an easy access the one-touch strobe, one-touch turbo, one-touch ECO mode, or different lumen output modes of the different setting. It supports TYPE-C 5V/2A charging and 2A discharging enabling it to be used as power bank. The E2R can be powered by 1*21700 battery or 2*CR123A batteries to meet the requirements of outdoor use, tactical, law enforcement, security and defense, hunting or personal use etc. Key Features: Design & performance: compact handheld and excellent structure design, max output of 1500m, and a beam distance of 267m. Charging: supports Type C 5V/2A fast charging, increasing charge rate 100%. Discharging: connect with the OTG connector to charge various electronic products as power bank with 2A current output. Tail switch: the multifunctional tail switch allows an easy access to one-touch strobe, one-touch turbo or changes the mode or adjusts the lumen output of the functions Battery: (1x 21700 Battery Included***) or 2*CR123A batteries(with Internal tube) Settings: various settings (outdoor, tactical, infinity) to adapt your circumstances with a memory mode. Setting 1(Outdoor) Features: One hand functionality to switch between modes Suitable for most outdoor recreational circumstances due to the different modes(High, Medium, Low, ECO, Strobe, and SOS) Setting 2 (tactical) Features: Easy to activate one-touch strobe, one-touch strobe. The strike bezel can be utilized as a glass breaker or defend you from an attacker. Setting 3(Infinity) Feature: Gradual increase/decrease of lumen output to obtain desired lighting of object/target. Firm dual direction stainless steel pocket clip for multiple carry Options. Intelligent temperature control system(ITS); Accurate battery capacity detection; over discharge protection and reverse polarity protection. High-strength aerospace aluminum alloy body with CNC technology; Premium TYPE III hard anodized anti-abrasive finish for extreme durability. Lightweight and Robust. Speras (S50) 21700 Battery 5000mAh LG Cell included Specifications: LED Luminus LED Max Lumen 1500lm Max Beam Distance (m) 267 m Max Beam Distance (ft) 875.98 ft Max Intensity 17,824 cd Net Weight(g/oz) 100g/3.53oz Dimension Length:120.5mm; Head:28.5mm; Tube:27mm Waterproof IPX8 Mode Operate Tail Switch Charge Type Type C 5V/2A Fast Charging Competible Battery 1*21700 battery/2*CR123A batteries Operate Voltage 3-8.4V Reflector Smooth Reflector Lens Hardened Ultra-Clear Glass with abrasion resistant AR Coating Material Aerospace Aluminum alloy Housing Premium Type III hard-anodized anti-abrasive black finishing Packaging Gift Box